lifespan

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Unhappy, ill animals do not produce milk, so it's not in the farm's interests to mistreat them or shorten their lifespan.
如果动物不开心、生了病，它们就不产奶，所以虐待动物或缩短它们的寿命并不符合农场的利益。
According to a paper in a Lancet series on healthcare in Japan, this is a rise of 30 years from the expected lifespan in 1947.
在《柳叶刀》上发表了一篇关于日本健康系统的文章，称从1947年到现在，日本人的预期寿命提高了30岁。
In both the Nun Study and the Mills College research a measure of early positive expression, one through writing and one through smiling, determined the effect of this positivity over the lifespan.
在《修女研究》和米尔斯学院的研究中，有一项早期的积极表达方法，一个是通过写作另一个是通过微笑，被认为对寿命有正面影响。

The overall key finding of our study is that the patient in Africa receiving antiretroviral therapy for HIV can expect to live a near-normal lifespan."
You can think, " look, "the average lifespan in the United States " is whatever it is, 82 years.
你可以说，“美国人的平均寿命,“是82岁。
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Well, we might say, let's look at it from two basic perspectives, those who get less than the average lifespan and those who get more than the average lifespan.
我们可能会说，我们从两个基本角度来看，即那些活得比平均寿命短的,还有那些活得比平均寿命长的。
耶鲁公开课 - 死亡课程节选

GERMANIUM, for example, extends lifespan and does for a fact strengthen the immune system.
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The lifespan of a person, animal, or plant is the period of time for which they live or are normally expected to live.
The lifespan of a product, organization, or idea is the period of time for which it is expected to work properly or to last.